These work with a battery that is responsible for performing this function, however, when there is no power outage, it recharges and waits to have to work. However, the fact that it is charged does not mean that it will not use more energy from there. Let’s see it.
Consumption of a loaded UPS
If you have a UPS, I imagine that you will know that it has a consumption, even if its battery is full, it has to maintain that at 1o0%, in addition to being prepared to respond in milliseconds, however, you do not really know the consumption it has, since it is much greater than What you think.
Regardless of the type or model of UPS you have, the tests performed are practically the same for all. These throw an average of 20 W of consumption per hour while at rest. That means that we would go to about 480 W per day without the need for the device to work for a single minute.
This power seems excessive to us for a device that has a full charge and does not need anything else. However, everyone has it, therefore, there is no other option than to accept it if we want to maintain our UPS.
At economic levels we could calculate it in a very simple way, since monthly it would be 14.4 KW, as long as we have not used the service that it offers us for even one day, since then we would talk about more. In this case, and assuming an average price of €0.15 per KW, it would give us a monthly cost of €2.16.
We’re not going to go bankrupt, however, it is a peak at the end of the year (+25 €). So if one day they gave you one, or you simply bought it at a specific moment and now you don’t use it or you wouldn’t mind running out of PC for a few minutes, we recommend that you remove it, because although it doesn’t consume a lot, it is a unnecessary money. Many people leave it with the excuse that since they don’t use it, it has never had to be recharged and, therefore, having it connected costs nothing. And that is false, as we have just seen.
Unless you have a server which can cause you problems, if the power goes out, we better recommend good sources or external battery stations, their only cost will be to charge them, then you will have them waiting for the moment you need them and even if they lose a little at the end of the year, you will not have to spend anything on them until you decide again.
We leave you one here, very interesting, since it has the option of charging it using solar panels, so we won’t even spend on it. In addition, it has a large battery, which would give your PC much more boot time than a standard UPS. Yes, it is expensive. There are much cheaper options.
